/*
 *  Copyright 2010 mazhao.
 * 
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 * 
 *       http://www.apache.org/licenses/LICENSE-2.0
 * 
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *  under the License.
 */

package shopping.model;

import java.util.HashMap;
import java.util.List;
import java.util.Map;
import shopping.commons.ModelObject;

/**
 *
 * @author mazhao
 */
public class ShoppingCart extends ShoppingCartData {

    public static final String SK_SHOPPING_CART = "shopping_font_cart";

    public Product getProduct(int productId) {
        String sqlKey = getClassName() + "." + getCallerMethodName();
        log.debug("sql key for " + getCallerMethodName() + " is " + sqlKey);

        if(autoTrans) {
            session = getSession();
        }

        Product p = (Product) session.selectOne(sqlKey, productId);
        log.debug("find product" + p);

        if(autoTrans) {
            session.close();
        }

        return p;
    }
}
